The BMC Air Filter FB01029 is a high-performance air filter designed to replace the OEM air filter in your vehicle's original airbox. Made from top-quality materials, this cylindrical air filter offers increased air flow and more efficient filtration, ensuring that all impurities as small as 7 microns are contained (compared to OEM's 10 microns). The BMC air filter is produced using a "Full Moulding" system, eliminating welded joints and potential breakage. The durable rubber used in BMC air filtering systems guarantees a long lifespan and optimal adhesion to all airbox shapes.

Constructed with a multi-layered cotton gauze soaked with low viscosity oil and covered with an epoxy coated alloy mesh, the BMC air filter provides protection from petrol fumes and oxidization due to air humidity. This air filter is pre-oiled for convenience and can be washed and regenerated using the appropriate BMC regeneration kit. The package includes one air filter with dimensions of 91mm (outside width/base inner diameter), 143mm (outside length/base outside diameter), and 179mm (height). Backed by a 2-year limited warranty, the BMC Air Filter FB01029 is a reliable and high-quality replacement for Original Manufacture part codes including AUDI 4K0133844D and VW GROUP 4K0133844. Upgrade your vehicle's air filtration system with the BMC Air Filter for improved performance and longevity.